Accidentally in some ways, I have a closed terrarium of club moss or Selaginella that is doing rather well. Surprised me when I thought it was dying out & it just started growing again. The
Top 7 Best Terrarium Plants — Buce Plant
I made a miniature scaped terrarium with moss, selaginella and anubias plants : r/plants
TERRARIUM - RUBY RED MOSS Selaginella erthropus
Beautiful lacey green fan-like foliage on this species that has a more upright growth habit., Starter plant in 2.5 inch pot will be shipped.
Selaginella species
Selaginella 101: Spikemoss Explained (& Varieties to Know)
Selaginella Kraussiana Club Moss Easy Terrarium House Plant – Glass Aqua
Plant a Beautiful Terrarium
Selaginella Erythropus Sanguinea Red Club Moss Easy Terrarium Plant – Glass Aqua
The Definitive Guide to Closed Terrarium Plants (50+ Types)
Garden selaginella, 4 inch, Gold Club Moss, Golden kraussiana
Selaginella erythropus 'Sanguinea' 4 – Sprout Home
Selaginella canaliculata and other club mosses
Selaginella collection – Mosswholesale